<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<ul>
			<li id="li1">1</li>
			<li id="li2">2</li>
			<li id="li3">3</li>
			<li id="li4">4</li>
		</ul>
		<div id="p">
			<p>1</p>
			<p>2</p>
			<p>3</p>
			<p>4</p>
			<p>5</p>
		</div>
	</body>
		<script src="js/jquery-1.11.3.min.js" type="text/javascript" charset="utf-8">
		</script>
		<script type="text/javascript">
			$("#li1").before("<li>0</li>");
			$("#li3").after("<li>3.0</li>");
			$("#li4").remove();
			
			
			$("#p p").click(function(){
		 alert("滴滴滴");		
			});
		</script>
</html>
